These are conical pulleys with variable diameters. The motor powers the input pulley even though the output pulley sends electricity to your wheels by both a driveshaft or CV shafts. The CVT gearbox was 1st patented in 1886 Together with the arrival in the motorcar. The CVT became more mainstream https://gearbox-cvt32974.iyublog.com/31935394/little-known-facts-about-gearbox-cvt